
Spark SQL is Apache Spark's module for working with structured data based on DataFrames.

The machine learning library for Apache Spark, providing scalable algorithms and tools for ML pipelines.
Last Release on Feb 2, 2026

Spark Project Hive
Last Release on Feb 2, 2026

spark-testing-base
Last Release on Dec 22, 2025

Spark Project REPL
Last Release on Feb 2, 2026

spark-avro
Last Release on Oct 30, 2017

spark-cassandra-connector
Last Release on Jun 25, 2024

Spark Project Hive Thrift Server
Last Release on Feb 2, 2026

spark-xml
Last Release on Apr 10, 2024

Elasticsearch for Apache Hadoop
Last Release on Jun 24, 2025

Elasticsearch Spark (for Spark 2.X)
Last Release on May 1, 2026